Add a empty string return to satisfy return hints

renttek · renttek · commit c868fa233654 · 2017-09-30T15:20:16.000+02:00
diff --git a/setup/src/Magento/Setup/Test/Unit/Model/CryptKeyGeneratorTest.php b/setup/src/Magento/Setup/Test/Unit/Model/CryptKeyGeneratorTest.php
@@ -38,7 +38,8 @@ public function testStringForHashingIsReadFromRandom()
     {
         $this->randomMock
             ->expects($this->once())
-            ->method('getRandomString');
+            ->method('getRandomString')
+            ->willReturn('');
         
         $this->cryptKeyGenerator->generate();
     }

Original file line number	Diff line number	Diff line change
`@@ -38,7 +38,8 @@ public function testStringForHashingIsReadFromRandom()`
`38`	`38`	`{`
`39`	`39`	`$this->randomMock`
`40`	`40`	`->expects($this->once())`
`41`		`- ->method('getRandomString');`
	`41`	`+ ->method('getRandomString')`
	`42`	`+ ->willReturn('');`
`42`	`43`
`43`	`44`	`$this->cryptKeyGenerator->generate();`
`44`	`45`	`}`